HSL(237, 63%, 35%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,63%,35%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 63%, 35%) | color: hsl(237, 63%, 35%) | |
| HEX | #212791 | color: #212791 | |
| RGB | rgb(33, 39, 145) | color: rgb(33, 39, 145) | |
| CMYK | cmyk(77%, 73%, 0%, 43%) | — | |
| HSV | hsv(237, 77%, 57%) | — | |
| HWB | hwb(237 13% 43%) | color: hwb(237 13% 43%) | |
| OKLCH | oklch(0.3516 0.1696 271.32) | color: oklch(0.3516 0.1696 271.32) | |
| Lab | lab(23.06 35.7 -58.58) | color: lab(23.06 35.7 -58.58) | |
| LCH | lch(23.06 68.6 301.36) | color: lch(23.06 68.6 301.36) |
Color Theory
Accessibility (WCAG)
White text on color
Black text on color
Colored text
Contrast Ratios
AA Normal (4.5:1)
AA Large (3:1)
AAA Normal (7:1)
Best text on this color: white
Color Blindness Simulation
Protanopia (Red-blind)
#242477 — rgb(36, 36, 119)
Deuteranopia (Green-blind)
#232371 — rgb(35, 35, 113)
Tritanopia (Blue-blind)
#21635F — rgb(33, 99, 95)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 63%, 35%);
text
color: hsl(237, 63%, 35%);
border
border: 2px solid hsl(237, 63%, 35%);
gradient light
background: linear-gradient(to right, hsl(237, 63%, 55%), hsl(237, 63%, 35%));
gradient dark
background: linear-gradient(to right, hsl(237, 63%, 35%), hsl(237, 63%, 15%))
hex
background-color: #212791;
tailwind
bg-[hsl(237,63%,35%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 63%, 35%, 0.4);
css variable
--color-primary: hsl(237, 63%, 35%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 63%, 35%)?
HEX: #212791 | RGB: rgb(33, 39, 145) | CMYK: 77%, 73%, 0%, 43% | HSV: 237°, 77%, 57%. Copy any format from the conversion table above.
What colors go well with #212791?
The complementary color is HSL(57, 63%, 35%). For a triadic harmony, use hues 237°, 357°, and 117°. For analogous combinations, try hues 207° and 267°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(237, 63%, 35%) in CSS?
As HSL: color: hsl(237, 63%, 35%); — As HEX: color: #212791; — As RGB: color: rgb(33, 39, 145); — Tailwind CSS: bg-[hsl(237,63%,35%)] — CSS variable: --color-primary: hsl(237, 63%, 35%);